1. Product overview and features
01
AMPLIFIER DIGITAL PLAYER
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1. Telescopic Antenna
2. Belt buckle position
3. Echo button
4. Belt clip
5. Microphone jack
6. Audio input jack
7. Volume button
8. Belt buckle position
9. DC 5V charging port
10. LCD display
11. Recording button
12. Repeat key
13. Function key
14. Previous song (Long press to
choose the backward
plus 10 song)
15. Play/Pause button (Long press
to switch recording and folders)
16. Next song (Long press to
choose the forward plus 10 song
)
17. USB port
18. TF card port